Summary
This document proposes to supersede airworthiness directive (AD) 93-10-11, which currently requires the following actions on Avions Mudry & Cie (Avions) Model CAP 10B airplanes: installing an inspection opening in the wing, repetitively inspecting the upper wing spar cap for cracks, and repairing any cracks. The proposed action would retain the same actions already required by AD 93-10-11, but would add inspecting, and repairing if necessary, the lower surface of the wing spar. The proposed AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for France. The actions specified by the proposed AD are intended to prevent structural cracks in the wing spar, which, if not corrected, could lead to loss of a wing and loss of control of the airplane.